Cellular Modem Resources

G2 Modem AT Command Guide (2G GPRS)
— AT reference manual for GPRS cellular modem (MTCDP-G2)

E1 Modem AT Command Guide (2.5G EDGE)
— AT reference manual for EDGE cellular modem (MTCDP-E1)

EV2 Modem AT Command Guide (3G EVDO)
— AT reference manual for EVDO cellular modem (MTCDP-EV2)

H4 Modem AT Command Guide (3G HSPA)
— AT reference manual for H4 HSPA cellular modem (MTCDP-H4)

H5 Modem AT Command Guide (3G HSPA)
— AT reference manual for H5 HSPA cellular modem (MTCDP-H5)

EV3-C2 Modem AT Command Guide (3G EVDO)
— AT reference manual for EV3 EVDO cellular modem (MTCDP-EV3)OpenEmbedded Resources

OpenEmbedded Main Page
— Best resource for all information regarding OpenEmbedded and BitBake

GPS Protocol Resources

NMEA Message Protocol
— GPS NMEA protocol overview

Binary Message Protocol
— GPS Binary protocol overview

OpenSSL Resources

OpenSSL HOWTO
— HOWTO for using openssl command-line utility